Multi-square-orificed toy construction block



FIG. 1 is a top view of a multi-square-orificed toy construction block showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a left, right, front and back side view thereof; and,

FIG. 4 is a cut side view thereof. 

The ornamental design for a multi-square-orificed toy construction block, as shown. 